Update StaticValidationTests to use 26100 (#5791)

Author: kythant

build/AzurePipelinesTemplates/WindowsAppSDK-StaticValidationTest-Stage.yml

@@ -99,7 +99,7 @@ stages:
         ignoreLASTEXITCODE: true
         script: |
           $KitsRoot10 = (Get-ItemProperty "HKLM:\SOFTWARE\Microsoft\Windows Kits\Installed Roots" -Name KitsRoot10).KitsRoot10
-          $WindowsSdkBinDir = Join-Path $KitsRoot10 "bin\10.0.22000.0\x86"
+          $WindowsSdkBinDir = Join-Path $KitsRoot10 "bin\10.0.26100.0\x86"
 
           $path = "$(Build.SourcesDirectory)\Packages\Microsoft.WindowsAppSDK.Foundation.TransportPackage\$(FoundationVersion)"
           $buildtype = '$(channel)'